The team at staffs county council have created a photo gallery to show the works they carried out to mend the entrance to the pipe/culvert through the dam, and also create a tower to help filter the water that flows through the dam in future.

The photos show:

Emptying of the area around the pipe.

Mending the pipe entrance and creating a concrete surround.

The top of and down the hidden chamber discovered by the camerabot (see previous post)

The team offering the first part of the concrete tower up to the existing pipe.